GB1581884A - Catalyst and process for the manufacture of ethylene oxide - Google Patents

Catalyst and process for the manufacture of ethylene oxide Download PDF

Info

Publication number
GB1581884A
GB1581884A GB20855/77A GB2085577A GB1581884A GB 1581884 A GB1581884 A GB 1581884A GB 20855/77 A GB20855/77 A GB 20855/77A GB 2085577 A GB2085577 A GB 2085577A GB 1581884 A GB1581884 A GB 1581884A
Authority
GB
United Kingdom
Prior art keywords
catalyst
silver
atom
carrier
cesium
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB20855/77A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from DE19762622228 external-priority patent/DE2622228A1/de
Priority claimed from DE2640540A external-priority patent/DE2640540C3/de
Priority claimed from DE19762641000 external-priority patent/DE2641000A1/de
Priority claimed from DE19772704197 external-priority patent/DE2704197A1/de
Application filed by BASF SE filed Critical BASF SE
Publication of GB1581884A publication Critical patent/GB1581884A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D301/00—Preparation of oxiranes
    • C07D301/02—Synthesis of the oxirane ring
    • C07D301/03—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds
    • C07D301/04—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen
    • C07D301/08—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase
    • C07D301/10—Synthesis of the oxirane ring by oxidation of unsaturated compounds, or of mixtures of unsaturated and saturated compounds with air or molecular oxygen in the gaseous phase with catalysts containing silver or gold
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/54—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals combined with metals, oxides or hydroxides provided for in groups B01J23/02 - B01J23/36
    • B01J23/66—Silver or gold

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
GB20855/77A 1976-05-19 1977-05-18 Catalyst and process for the manufacture of ethylene oxide Expired GB1581884A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE19762622228 DE2622228A1 (de) 1976-05-19 1976-05-19 Katalysator zur herstellung von aethylenoxid
DE2640540A DE2640540C3 (de) 1976-09-09 1976-09-09 Katalysator zur Herstellung von Äthylenoxid
DE19762641000 DE2641000A1 (de) 1976-09-11 1976-09-11 Katalysator zur herstellung von aethylenoxid
DE19772704197 DE2704197A1 (de) 1977-02-02 1977-02-02 Katalysator zur herstellung von aethylenoxid

Publications (1)

Publication Number Publication Date
GB1581884A true GB1581884A (en) 1980-12-31

Family

ID=27432115

Family Applications (1)

Application Number Title Priority Date Filing Date
GB20855/77A Expired GB1581884A (en) 1976-05-19 1977-05-18 Catalyst and process for the manufacture of ethylene oxide

Country Status (6)

Country Link
JP (1) JPS531191A (fr)
BE (1) BE854801A (fr)
FR (1) FR2351700A1 (fr)
GB (1) GB1581884A (fr)
IT (1) IT1078404B (fr)
NL (1) NL7705520A (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4168247A (en) * 1976-05-28 1979-09-18 Imperial Chemical Industries Limited Catalysts for the production of alkylene oxides
DE3264712D1 (en) * 1981-02-25 1985-08-22 Mitsubishi Petrochemical Co Silver-based catalyst for production of ethylene oxide
US4760042A (en) * 1982-03-24 1988-07-26 Scientific Design Company, Inc. Process for preparing an alkali metal-promoted silver catalyst
JPS616881A (ja) * 1984-06-21 1986-01-13 Tohoku Metal Ind Ltd 半導体温度センサ−素子
GB2190855A (en) * 1986-05-28 1987-12-02 Shell Int Research Process for the preparation of a silver-containing catalyst
AU757735B2 (en) * 1998-09-14 2003-03-06 Shell Internationale Research Maatschappij B.V. Epoxidation catalyst carrier, preparation and use thereof
CN1167500C (zh) * 1998-09-14 2004-09-22 国际壳牌研究有限公司 用于由催化剂表面除去可离子化物质以提高催化性能的方法
KR102567980B1 (ko) * 2021-08-24 2023-08-17 김진석 인간형 로봇 핸드

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR837792A (fr) * 1937-05-15 1939-02-20 Us Ind Alcohol Co Catalyseur pour l'oxydation des oléfines
DE2205812A1 (de) * 1971-02-10 1972-08-24 United States Atomic Energy Commission, Washington, D.C. Verfahren zum Herstellen von Olefinoxiden
GB1491447A (en) * 1973-12-05 1977-11-09 Ici Ltd Alkylene oxide production and catalysts therefor

Also Published As

Publication number Publication date
JPS531191A (en) 1978-01-07
IT1078404B (it) 1985-05-08
FR2351700A1 (fr) 1977-12-16
NL7705520A (nl) 1977-11-22
FR2351700B1 (fr) 1983-12-23
BE854801A (fr) 1977-11-18

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee